我尝试安装(env_py) PS D:\github\env_py\Scripts> pip install pySFML 在那之后,我有:ERROR: Could not find a versionfrom versions: none) ERROR: No matching distribution found for pySFML我在windows上使用python 3.9和3.7,也有同样的问题
我试过了pip install tensorflow<0.12Could not find a version thatversions: 0.12.0rc0, 0.12.0rc1, 0.12.0, 0.12.1)我假设pip我也试过
pip install git+git://github.com/
这些工作得很好import gdata.youtube from gdata.youtube import service as somethingTraceback (most recent call last): File "/usr/lib/python2.7/dist-packages/spyderlib/widgets/externalshell/sitecustomize.py